Geometry Chart

And you thought carbon was just for bike parts...nope. Carbon is one of the building blocks of life, and certainly makes high performance fibers for cycling clothing. Louis Garneau's Thermal Carbon jersey is made of a blend of polyester and Resistex carbon fiber. It's highly absorptive, wicking sweat 50% faster than standard polyester, so you stay incredibly dry. It also provides SPF 50 for UV rays, and it is totally hypo- allergenic/anti-bacterial so you can keep the funk where it belongs: on Soul Train.

I've been wearing this on and off in 2014 and 2015 -- liking it. With this jersey plus a Pearl Izumi elite barrier convertible shell -- i can take most conditions in the winter. While I wouldn't call this a "thermal", it does indeed keep me warm with just a thin shell.My surprise though -- is that this past weekend I had a pretty nasty crash while wearing this jersey. The jersey took most of the abrasive damage, leaving me with what I'd consider a tiny scrape wound (3" x 4") -- this was a surprise. :)I'm 5'10, 210-lb, I wear a large -- mostly great, but it is just a tad (1 inch) too short on the front. But I can make do.